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<?php |
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/** |
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* Icons |
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* |
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* @package event-post |
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* @version 5.10.4 |
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* @since 5.4 |
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*/ |
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|
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namespace EventPost; |
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|
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class Icons{ |
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public $icons; |
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public $icons_html_entities; |
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public $transient_name; |
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public $transient_name_html_entities; |
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|
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function __construct(){ |
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$this->icons = []; |
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$this->icons_html_entities = []; |
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$this->transient_name = "dashicons_list"; |
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$this->transient_name_html_entities = "dashicons_list_html_entities"; |
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add_action('init', array(&$this,'init_icons')); |
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} |
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function init_icons() { |
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if(get_transient($this->transient_name) && get_transient($this->transient_name_html_entities)){ |
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$this->icons = get_transient($this->transient_name); |
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$this->icons_html_entities = get_transient($this->transient_name_html_entities); |
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}else{ |
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$css_file = file_get_contents(ABSPATH. 'wp-includes/css/dashicons.css'); |
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$css_array = explode('}',$css_file); |
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foreach ($css_array as $rule) { |
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$matches = []; |
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if(preg_match( "/\.dashicons-((?:\w+-?)+\w+):before {\s*content:\s*[\"\']\\\(\w+)[\"\'];/m", |
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$rule, |
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$matches)) |
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{ |
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if(isset($matches[1]) && isset($matches[2])){ |
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$this->icons[$matches[1]] = $matches[2]; |
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$this->icons_html_entities[$matches[1]] = '&#x'.$matches[2].'; '.$matches[1]; |
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} |
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} |
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} |
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set_transient($this->transient_name , $this->icons, MONTH_IN_SECONDS ); |
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set_transient($this->transient_name_html_entities , $this->icons_html_entities, MONTH_IN_SECONDS ); |
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} |
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} |
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|
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} |
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|
