chore(php): Add PHP linting and CI workflow

.github/actions/cache/action.yml

@@ -67,6 +67,13 @@ runs:
         path: /home/runner/work/api-clients-automation/api-clients-automation/clients/algoliasearch-client-java-2/target
         key: ${{ runner.os }}-java-client-${{ hashFiles('clients/algoliasearch-client-java-2/**') }}
 
+    - name: Restore built PHP search client
+      if: ${{ inputs.job == 'cts' }}
+      uses: actions/cache@v2
+      with:
+        path: /home/runner/work/api-clients-automation/api-clients-automation/clients/algoliasearch-client-php/dist
+        key: ${{ runner.os }}-php-client-${{ hashFiles('clients/algoliasearch-client-php/**') }}
+
     # setup yarn
     - name: Get yarn cache directory path
       shell: bash

.github/actions/setup/action.yml

@@ -40,6 +40,9 @@ runs:
         echo "::set-output name=JAVA_CLIENT_CHANGED::$(git diff --shortstat origin/${{ github.base_ref }}..HEAD -- clients/algoliasearch-client-java-2 | wc -l)"
         echo "::set-output name=JAVA_TEMPLATE_CHANGED::$(git diff --shortstat origin/${{ github.base_ref }}..HEAD -- templates/java | wc -l)"
 
+        echo "::set-output name=PHP_CLIENT_CHANGED::$(git diff --shortstat origin/${{ github.base_ref }}..HEAD -- clients/algoliasearch-client-php | wc -l)"
+        echo "::set-output name=PHP_TEMPLATE_CHANGED::$(git diff --shortstat origin/${{ github.base_ref }}..HEAD -- templates/php | wc -l)"
+
     - name: Compute specs matrix
       id: spec-matrix
       shell: bash
@@ -91,6 +94,23 @@ runs:
         echo "::set-output name=MATRIX::$matrix"
         echo "::set-output name=RUN_CLIENT::$run"
 
+    - name: Compute the PHP client build matrix
+      id: php-matrix
+      shell: bash
+      run: |
+        base_changed=${{ github.ref == 'refs/heads/main' || steps.diff.outputs.GITHUB_ACTIONS_CHANGED > 0 || steps.diff.outputs.COMMON_SPECS_CHANGED > 0 || steps.diff.outputs.SCRIPTS_CHANGED > 0 || steps.diff.outputs.PHP_TEMPLATE_CHANGED > 0 }}
+
+        matrix=$(./scripts/ci/create-client-matrix.sh php $base_changed ${{ github.base_ref }})
+
+        if [[ $matrix == '{"client":["no-run"]}' ]]; then
+          run="false"
+        else
+          run="true"
+        fi
+
+        echo "::set-output name=MATRIX::$matrix"
+        echo "::set-output name=RUN_CLIENT::$run"
+
 outputs:
   RUN_SPECS:
     description: Whether to run specs or not
@@ -116,6 +136,14 @@ outputs:
     description: Generate the matrix for the Java client
     value: ${{ steps.java-matrix.outputs.MATRIX }}
 
+  RUN_PHP:
+    description: Whether to run php client or not
+    value: ${{ steps.php-matrix.outputs.RUN_CLIENT }}
+
+  PHP_MATRIX:
+    description: Generate the matrix for the PHP client
+    value: ${{ steps.php-matrix.outputs.MATRIX }}
+
   RUN_CTS:
     description: Determine if the `cts` job should run
     value: ${{ github.ref_name == 'main' || steps.diff.outputs.GITHUB_ACTIONS_CHANGED > 0 || steps.diff.outputs.SCRIPTS_CHANGED > 0 || steps.diff.outputs.SPECS_CHANGED > 0 || steps.diff.outputs.TESTS_CHANGED > 0 || steps.diff.outputs.JS_CLIENT_CHANGED > 0 || steps.diff.outputs.JS_TEMPLATE_CHANGED > 0 || steps.diff.outputs.JAVA_CLIENT_CHANGED > 0 || steps.diff.outputs.JAVA_TEMPLATE_CHANGED > 0 }}

.github/workflows/check.yml

@@ -36,6 +36,9 @@ jobs:
       RUN_JAVA: ${{ steps.setup.outputs.RUN_JAVA }}
       JAVA_MATRIX: ${{ steps.setup.outputs.JAVA_MATRIX }}
 
+      RUN_PHP: ${{ steps.setup.outputs.RUN_PHP }}
+      PHP_MATRIX: ${{ steps.setup.outputs.PHP_MATRIX }}
+
       RUN_CTS: ${{ steps.setup.outputs.RUN_CTS }}
 
   specs:
@@ -116,11 +119,44 @@ jobs:
         if: steps.cache.outputs.cache-hit != 'true'
         run: yarn build:clients java ${{ matrix.client.name }}
 
+  client_php:
+    runs-on: ubuntu-20.04
+    needs:
+      - setup
+      - specs
+    if: ${{ always() && needs.setup.outputs.RUN_PHP == 'true' }}
+    strategy:
+      matrix: ${{ fromJSON(needs.setup.outputs.PHP_MATRIX) }}
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Restore cache
+        uses: ./.github/actions/cache
+        with:
+          job: php
+
+      - name: Cache ${{ matrix.client.name }} client
+        id: cache
+        uses: actions/cache@v2
+        with:
+          path: '/home/runner/work/api-clients-automation/api-clients-automation/${{ matrix.client.folder }}/dist'
+          key: ${{ runner.os }}-php-client-${{ matrix.client.name }}-${{ hashFiles(format('{0}/**', matrix.client.folder)) }}
+
+      - name: Generate ${{ matrix.client.name }} client
+        if: steps.cache.outputs.cache-hit != 'true'
+        run: yarn generate php ${{ matrix.client.name }}
+
+      - name: Build ${{ matrix.client.name }} client
+        if: steps.cache.outputs.cache-hit != 'true'
+        run: yarn build:clients php ${{ matrix.client.name }}
+
   cts:
     runs-on: ubuntu-20.04
     needs:
       - client_javascript
       - client_java
+      - client_php
+
     if: ${{ always() && needs.setup.outputs.RUN_CTS == 'true' }}
     steps:
       - uses: actions/checkout@v2

clients/algoliasearch-client-php/.gitignore

@@ -10,3 +10,4 @@ composer.phar
 .phpunit.result.cache
 
 .openapi-generator/
+composer.lock

clients/algoliasearch-client-php/.openapi-generator-ignore

@@ -8,7 +8,7 @@ docs/**
 test/**
 
 .travis.yml
-.php_cs
 phpunit.xml.dist
 README.md
 git_push.sh
+.php_cs

clients/algoliasearch-client-php/.php-cs-fixer.php

@@ -0,0 +1,63 @@
+<?php
+
+$config = new PhpCsFixer\Config();
+
+return $config
+    ->setUsingCache(true)
+    ->setRules([
+        'array_syntax' => [ 'syntax' => 'short' ],
+        'blank_line_after_namespace' => false,
+        'blank_line_after_opening_tag' => true,
+        'blank_line_before_statement' => true,
+        'braces' => false,
+        'cast_spaces' => true,
+        'combine_consecutive_unsets' => true,
+        'echo_tag_syntax' => true,
+        'general_phpdoc_tag_rename' => true,
+        'mb_str_functions' => true,
+        'no_blank_lines_after_class_opening' => true,
+        'no_empty_phpdoc' => true,
+        'no_empty_statement' => true,
+        'no_extra_blank_lines' => true,
+        'no_multiline_whitespace_around_double_arrow' => true,
+        'no_short_bool_cast' => true,
+        'no_trailing_whitespace' => true,
+        'no_trailing_whitespace_in_comment' => false,
+        'no_unneeded_control_parentheses' => true,
+        'no_unreachable_default_argument_value' => true,
+        'no_unused_imports' => true,
+        'no_useless_else' => true,
+        'no_useless_return' => true,
+        'no_whitespace_before_comma_in_array' => true,
+        'no_whitespace_in_blank_line' => true,
+        'normalize_index_brace' => true,
+        'not_operator_with_space' => false,
+        'object_operator_without_whitespace' => true,
+        'ordered_imports' => true,
+        'phpdoc_annotation_without_dot' => true,
+        'phpdoc_inline_tag_normalizer' => true,
+        'phpdoc_order' => true,
+        'phpdoc_scalar' => true,
+        'phpdoc_separation' => true,
+        'phpdoc_single_line_var_spacing' => true,
+        'phpdoc_tag_type' => true,
+        'protected_to_private' => true,
+        '@PSR2' => true,
+        'short_scalar_cast' => true, 
+        'single_blank_line_at_eof' => false,
+        'single_blank_line_before_namespace' => true,
+        'single_quote' => true,
+        'space_after_semicolon' => true,
+        'standardize_not_equals' => true,
+        'strict_comparison' => true,
+        'strict_param' => true,
+        'ternary_operator_spaces' => true,
+        'trailing_comma_in_multiline' => true,
+        'trim_array_spaces' => true,
+    ])
+    ->setFinder(
+        PhpCsFixer\Finder::create()
+        ->exclude('test')
+        ->exclude('tests')
+        ->in(__DIR__)
+    );